[英]How to configure spring-boot to send email via sendGrid?
At the moment I configured my application to send email via spring-mail and my code looks like this: 目前,我已将应用程序配置为通过spring-mail发送电子邮件,我的代码如下所示:
@Autowired
private JavaMailSender sender;
.....
//send email
MimeMessage message = sender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message,
MimeMessageHelper.MULTIPART_MODE_MIXED_RELATED,
StandardCharsets.UTF_8.name());
Template template = freemarkerConfig.getTemplate(templateFileName);
String html = FreeMarkerTemplateUtils.processTemplateIntoString(template, props);
helper.setTo(to);
helper.setText(html, true);
helper.setSubject(subject);
helper.setFrom(from);
sender.send(message);
Now I have task to rewrite it using sendGrid. 现在,我有任务使用sendGrid对其进行重写。
I googled this topic and found that java has sendGrid api like this : 我GOOGLE了这个话题,发现Java有sendGrid API就像这样 :
import com.sendgrid.*;
public class SendGridExample {
public static void main(String[] args) {
SendGrid sendgrid = new SendGrid("SENDGRID_APIKEY");
SendGrid.Email email = new SendGrid.Email();
email.addTo("test@sendgrid.com");
email.setFrom("you@youremail.com");
email.setSubject("Sending with SendGrid is Fun");
email.setHtml("and easy to do anywhere, even with Java");
SendGrid.Response response = sendgrid.send(email);
}
}
Also I've found following class: SendGridAutoConfiguration Also I've met following snippet from there : 我也找到了以下课程: SendGridAutoConfiguration我也从那里遇到了以下片段:
# SENDGRID (SendGridAutoConfiguration)
spring.sendgrid.api-key= # SendGrid api key (alternative to username/password).
spring.sendgrid.username= # SendGrid account username.
spring.sendgrid.password= # SendGrid account password.
spring.sendgrid.proxy.host= # SendGrid proxy host.
spring.sendgrid.proxy.port= # SendGrid proxy port.
Looks like spring boot has integration with the sendGrid. 看来Spring Boot已与sendGrid集成在一起。
But I could not find full example of this integration. 但是我找不到这种集成的完整示例。
Please share exmple with me? 请与我分享示例吗?
Spring-Boot autoconfigures SendGrid
if it's on the classpath. Spring-Boot如果在类路径上,则自动配置
SendGrid
。
Include the library as a maven dependency (see https://github.com/sendgrid/sendgrid-java ) eg. 将库包含为Maven依赖项(请参见https://github.com/sendgrid/sendgrid-java ),例如。 using gradle:
使用gradle:
compile 'com.sendgrid:sendgrid-java:4.1.2'
Configure the SendGrid Properties (see https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html ) 配置SendGrid属性(请参阅https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html )
# SENDGRID (SendGridAutoConfiguration)
spring.sendgrid.api-key= # SendGrid api key (alternative to username/password).
spring.sendgrid.username= # SendGrid account username.
spring.sendgrid.password= # SendGrid account password.
spring.sendgrid.proxy.host= # SendGrid proxy host. (optional)
spring.sendgrid.proxy.port= # SendGrid proxy port. (optional)
Spring Boot creates the SendGrid
Bean automatically. Spring Boot自动创建
SendGrid
Bean。 See https://github.com/sendgrid/sendgrid-java for examples on how to use it. 有关如何使用它的示例,请参见https://github.com/sendgrid/sendgrid-java 。
class SendGridMailService {
SendGrid sendGrid;
public SendGridMailService(SendGrid sendGrid) {
this.sendGrid = sendGrid;
}
void sendMail() {
Email from = new Email("test@example.com");
String subject = "Sending with SendGrid is Fun";
Email to = new Email("test@example.com");
Content content = new Content("text/plain", "and easy to do anywhere, even with Java");
Mail mail = new Mail(from, subject, to, content);
Request request = new Request();
try {
request.setMethod(Method.POST);
request.setEndpoint("mail/send");
request.setBody(mail.build());
Response response = this.sendGrid.api(request);
sendGrid.api(request);
// ...
} catch (IOException ex) {
// ...
}
}
}
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